Rule 34 Dev - 2_penises 4_balls all_the_way_through anthro balls blush bodily_fluids diphallism erection genital_fluids genitals knot lube male masturbation multi_balls multi_genitalia multi_penis nude penetration penis penis_tongue plantigrade precum sitting solo threaded_by_object u-turn_penetration unusual_anatomy unusual_genitalia_placement unusual_penis_placement urethral urethral_all_the_way_through urethral_masturbation urethral_penetration urethral_threading vertical_diphallism what longblueclaw gizmo_props canid canine canis collie domestic_dog herding_dog mammal pastoral_dog sheepdog hi_res|14493695930